OT-2026-000102905
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102905) never changes.
Identity and time
| Publication number | OT-2026-000102905 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-781f-944b-0787b2220b9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee3cbc550820d0b23e246c89092c9bb9a79c0ca644c0f35c0ce7d20f6d3bb2a |
|---|---|
| Markdown | ebc52b5cc838e0d5663b288e7856a6122f2d5789a9978aedbb82211eab30cde2 |
| Publication page | c1d2d5bd128500d908d7c2f04ea56240358fd1afef5e44ecc4a3c7b40dbb5f60 |
| Manifest | 30ff1b7ccda0fec8ee814bb163ec429c9f560bcad21dbe572ffbda780efc5d4c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | r/QRghI763RbiInRzhNwNxHefVeHAdA6cnZzCdaHtrh9LsM4gJqfj0a9gQPDFDm6g5T5IpOZZD4he3bsEsu7Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:55.157378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102905observed c1d2d5bd128500d908d7c2f04ea56240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:55.138457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102905/manifest.jsonobserved 30ff1b7ccda0fec8ee814bb163ec429c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.117719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102905/publication.mdobserved ebc52b5cc838e0d5663b288e7856a612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.099556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102905/publication.txtobserved 1ee3cbc550820d0b23e246c89092c9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|